Can you customize the product?

Yes, we offer OEM and ODM services with customization available from samples or designs.

What materials are available?

We provide Carbon steel, SUS410, and SUS410+304 materials.

What certifications do you have?

Our products are certified under ISO standards.

5.5X150mm Double Thread Roofing Insulation to Steel Sheets and Profiles Drilling Screws

Name: 5.5X150mm Double Thread Roofing Insulation to Steel Sheets and Profiles Drilling Screws
Brand: Ningbo Yongbiao Fastener Co., Ltd
SKU: 2098206762

Zhejiang, ChinaNingbo Yongbiao Fastener Co., Ltd

US$0.065

10,000-199,999 Pieces

US$0.055

200,000-399,999 Pieces

US$0.05

400,000+ Pieces

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Shape of Head

Hexagon

Model NO.

10# 5.5*150mm

Surface Finishing

Zinc Plated

Certification

ISO

Customized

Non-Customized

Hscode

7318140000

Washer

EPDM

Tail

Drilling Type

Application

Roofing Fixing

Transport Package

Carton Box

Specification

10# 5.5*150mm Double thread

Trademark

Origin

Zhejiang

HS Code

7318140000

Production Capacity

1000000

Key features

EPDM Sealing Washer: Provides superior waterproofing and weather resistance for roofing applications.

Self-Drilling Design: Eliminates pre-drilling, saving labor time and reducing installation costs.

Corrosion Protection: Zinc plated and organic coated carbon steel ideal for humid or coastal environments.

ISO 15480 Standard: Manufactured according to international ISO 15480 specifications for quality assurance.

Vibration Resistance: Maintains secure grip in high-wind areas and vibrating structures.

Custom Packaging: Palletized units and master cartons can be customized based on client specifications.

OEM/ODM Service: Customization available from samples or designs with 2 R&D engineers.

Company profile

Importers and ExportersFast DeliveryQuality AssuranceProduction Process Visualization

Ningbo Yongbiao Fastener Co., Ltd

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 1 Year CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤1.96h

AI-Powered supplier vetting

SummaryThe supplier is described as a medium-sized fastener manufacturer integrating R&D, production, and sales, with more than 50 employees, over 50 production machines, more than 10 testing machines, and four production lines. It provides OEM services for well-known brands and supports customization from samples and designs. Quality and service-management procedures are documented and followed, including finished-product inspection, supplier assessment, corrective and preventive action, and complaint handling. However, no SDK is available, and no overseas warehouses, showrooms, agents, branches, or offline trade-show participation are reported. Overseas service coverage is recorded as zero countries, while export-trade experience is represented by three experienced staff. Production quantity reconciliation is not continuously performed for every batch or production run. Financial records are identified for 2021–2023, but the provided information does not establish financial strength.

Supplier typeThe supplier operates as a fastener manufacturing enterprise integrating R&D, production, and sales. Its stated business scope also includes wholesale, motorcycle and bicycle parts, wire and cable management, instruments, pumps, household-appliance parts, and metal materials, while its primary market is listed as domestic.

After-Sales capabilityThe supplier has written and followed procedures for service assessment, corrective and preventive actions, and customer complaints. However, it reports no overseas warehouse, showroom, agent, branch, or offline trade-show capability, and overseas service coverage is recorded as zero countries, limiting evidence of strong international after-sales support.

Production capacityThe supplier reports four production lines, more than 50 production machines, more than 10 testing machines, over 50 employees, and screw output of 4,000 tons. Finished-product inspection instructions are uniformly followed, but continuous quantity reconciliation for each batch or production run is not performed.

Customization capabilityThe supplier explicitly supports customization from samples and designs and provides OEM services for well-known brands. These capabilities directly support customer-specific product development and manufacturing.